Wengenroth, U., Hanbury-Tenison, S., & Tenison, S. H. (1994). Enterprise and technology: The German and British steel industries, 1865-1895. Cambridge: Cambridge.
Παραπομπή Chicago StyleWengenroth, Ulrich, Sarah Hanbury-Tenison, and Sarah Hanbury Tenison. Enterprise and Technology: The German and British Steel Industries, 1865-1895. Cambridge: Cambridge, 1994.
Παραπομπή MLAWengenroth, Ulrich, Sarah Hanbury-Tenison, and Sarah Hanbury Tenison. Enterprise and Technology: The German and British Steel Industries, 1865-1895. Cambridge: Cambridge, 1994.
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